Description
Product Overview
The Modular Motorsports Racing Crankshaft Puller (Part Number T700) is engineered from heat‑treated billet alloy steel, providing exceptional strength and wear resistance. Featuring a cylindrical ½‑inch shank, it integrates seamlessly with standard drive tools, allowing effortless removal of crankshaft keys, pins, and related fasteners. Compact dimensions (5 x 2 x 5 inches) and a lightweight design (9.9 ounces) make it easy to handle in tight engine bays. The tool complies with industry specifications and is rated for a compatible fastener range of 0.5 inch.
Usage
Designed for automotive technicians, engine rebuilders, and serious DIY enthusiasts, this puller excels in both professional workshops and home garages. It is ideal for disassembling crankshaft assemblies, extracting keyways, and servicing drivetrain components. The robust alloy construction ensures consistent performance under high torque conditions, while the cylindrical shank provides a secure fit on ½‑inch drive sockets. 
Why Choose Us
Modular Motorsports Racing stands for precision engineering and durability. Each puller undergoes rigorous heat‑treatment to achieve a uniform grain structure, eliminating weak points and extending service life. Our lifetime warranty underscores confidence in product quality, and the tool is backed by a responsive customer support team. Unlike generic alternatives, this puller offers a perfect match for the specified fastener range, reducing slippage and potential damage to components.
Key Features
- Heat‑treated billet alloy steel for maximum strength and wear resistance
- Cylindrical ½‑inch shank compatible with standard drive sockets
- Compact 5 x 2 x 5 inch size for easy access in confined spaces
- Lightweight at 9.9 ounces, reducing user fatigue during extended use
- Lifetime warranty ensures long‑term reliability and peace of mind
FAQ
What size drive does the puller use?
The puller features a cylindrical ½‑inch shank, making it compatible with standard ½‑inch drive sockets and ratchets.
Is the tool suitable for high‑torque applications?
Yes, the heat‑treated alloy steel construction provides the strength needed for high‑torque removal of crankshaft keys and related fasteners.
Can I use this puller on non‑automotive equipment?
While designed for automotive drivetrain work, the puller can be used on any application that requires a ½‑inch drive and matches the compatible fastener range of 0.5 inch.
What does the lifetime warranty cover?
The warranty covers any manufacturing defects in materials or workmanship for the life of the product, ensuring you receive a fully functional tool.
Why is there a no‑returns policy on tools?
Tools are considered safety‑critical items; to maintain quality control and safety standards, we do not accept returns on tools once they have been shipped.




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